package com.ikun.mybatisstudy.services;

import com.ikun.mybatisstudy.dto.User;

/**
 * @Classname UserService
 * @Description TODO
 * @Date 2025/3/20 10:10
 * @Created by Song zuo gang
 */
public interface UserService {


    User queryById(int id);


    boolean insert(User user);

    boolean updateUser(User user);
}
